package com.lixingye.meowstar.utils;

/**
 * @Author 猫大仙
 */

public class StringUtil {
    /**
     * 判断字符串是否为空
     * @param str
     * @return
     */
    public static boolean isEmpty(String str) {
        return str == null || str.trim().length() == 0;
    }
}
